.common-layout {
  background-color: #1e1e2f;
  color: white;
  padding: 20px;
  width: 100%;
  height: calc(100vh - 100px);
}

.header {
  text-align: center;
  margin-bottom: 20px;
}

.layout-container {
  display: flex;
  justify-content: space-between;
  height: 100%;
}

.left {
  width: 25%;
  background-color: #2a2a3b;
  padding: 20px;
  border-radius: 8px;
}

.center {
  background-color: #2a2a3b;
  padding: 20px;
  border-radius: 8px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  margin-left: 10px;
}

.video-area {
  background-color: #3a3a4b;
  display: flex;
  // align-items: center;
  // justify-content: center;
  width: 100%;
  height: 100%; // 确保视频区域高度为 100%
  overflow: hidden;
}

.video-area video {
  width: 100%; // 确保视频宽度为 100%
  height: auto; // 高度自动，以保持视频比例
  max-height: 100%; // 限制视频最大高度为 100%
}
.participants,
.attendees {
  display: flex;
  flex-wrap: wrap;
}

.participant,
 {
  margin: 5px 5px;
  padding: 10px;
  border-radius: 5px;
  text-align: center;
  width: 100px;
}

.cell-item {
  display: flex;
  align-items: center;
}

.video-section {
  display: flex;
  overflow-x: auto;
  overflow-y: hidden;
  width: 1000px;
  scroll-behavior: smooth;
}
.video-section-item {
  width: 200px;
  height: 60px;
  margin: 0 10px;
  font-size: 10px;
  color: #fff;
  display: flex;
  flex-direction: column;
  justify-content: space-around;
}

.user-title {
  display: flex;
  justify-content: space-between;
}

.loader {
  width: 10em;
  height: 5em;
  display: flex;
  justify-content: space-around;
  align-items: center;
}

.line {
  width: 1em;
  height: 1em;
  position: relative;
  background-color: #000000; /* Black bars */
  outline: 3px solid #ffffff; /* Thick white outline */
  border-radius: 1em;
  animation-name: a;
  animation-duration: 2s;
  animation-iteration-count: infinite;
}

.l1 {
  animation-delay: 0.4s;
}

.l2 {
  animation-delay: 0.8s;
}

.l3 {
  animation-delay: 1.2s;
}

.l4 {
  animation-delay: 1.6s;
}

.l5 {
  animation-delay: 2s;
}

//添加暂停控制


@keyframes a {
  0% {
    height: 1em;
  }
  50% {
    height: 3em;
    transform: translateY(-30%);
  }
  100% {
    height: 1em;
  }
}
